| 11001 | Georgetown Exploration, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 1995 |
| 11002 | Georgetown Operating Company | Oklahoma City, OK 73113 | Oil & Gas Operator | Jun 2019 |
| 11003 | Georgia-Pacific Corp. | Atlanta, GA 30348 | Gas Operator | May 1986 |
| 11004 | Geoseis Inc | | Oil Operator | Oct 1988 |
| 11005 | Geoson Oil Compa | | Oil Operator | Jun 1984 |
| 11006 | Geosouthern Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2026 |
| 11007 | Geosouthern Operating II, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2026 |
| 11008 | Geostrat Inc. | Addison, TX 75001 | Oil & Gas Operator | Nov 2011 |
| 11009 | Geostrata Inc | Chagrin Falls, OH 44022 | Oil & Gas Operator | Dec 1993 |
| 11010 | Geosurveys, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Jun 2026 |
| 11011 | Geotech Production Inc | Centennial, CO 80016 | Oil Operator | Apr 2011 |
| 11012 | Geoterre Operating, L.L.C. | Baton Rouge, LA 70809 | Oil & Gas Operator | Jun 2026 |
| 11013 | Geotrac Energy Corporation | Abilene, TX 79604 | Oil & Gas Operator | Jul 2000 |
| 11014 | Gep Haynesville II, LLC | | Gas Operator | Dec 2024 |
| 11015 | Gep Haynesville, LLC | | Gas Operator | Dec 2021 |
| 11016 | Gepard Energy Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2026 |
| 11017 | Gerald C. Eddy | | Oil & Gas Operator | Oct 1987 |
| 11018 | Gerald E Williams | | Oil Operator | Nov 1992 |
| 11019 | Gerald Michaelis Oil | | Oil Operator | Feb 2026 |
| 11020 | Gerber Energy Co | | Oil Operator | Apr 1995 |
| 11021 | Gerber, Charles J. | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 11022 | Gergen Homes Inc. | | Oil & Gas Operator | Dec 2006 |
| 11023 | German Oil Company LLC | | Oil Operator | Feb 2026 |
| 11024 | German Petroleum Company | Tulsa, OK 74169-1953 | Oil & Gas Operator | Oct 2009 |
| 11025 | Germany Exploration Co | Carrollton, TX 75006 | Oil & Gas Operator | Nov 1986 |
| 11026 | Germany Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Oct 2002 |
| 11027 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
| 11028 | Gernatt Asphalt Products, Inc. | Collins, NY 14034 | Gas Operator | Dec 2024 |
| 11029 | Gernatt, Chad R & Amy | Collins, NY 14034 | Gas Operator | Dec 2024 |
| 11030 | Geronimo Oil Co. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Mar 2008 |
| 11031 | Gerry Thames | Tulsa, OK 74107 | Gas Operator | Mar 2008 |
| 11032 | Gerry-Mac Oil, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 11033 | Gerstenkorn Oil Production, A General Partnership | Independence, KS 67301 | Oil Operator | Jan 2026 |
| 11034 | Gerstner, Joe | Ness City, KS 67560 | Oil Operator | Mar 2016 |
| 11035 | Gerwan Oil Company | Oklahoma City, OK 73159 | Oil Operator | Mar 2011 |
| 11036 | Get Pumping LLC | Drummond, OK 73735 | Oil & Gas Operator | Mar 2026 |
| 11037 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
| 11038 | Getty Oil Company & Bodcaw Co. | | Oil & Gas Operator | Oct 1979 |
| 11039 | Getty Reserve Oil Inc | White Plains, NY 10650 | Oil & Gas Operator | Mar 2005 |
| 11040 | Geurin Oil & Gas | Saint Jo, TX 76265 | Oil & Gas Operator | Oct 2022 |
| 11041 | Geyer Brothers Equipment Company | Noble, OK 73068-8540 | Oil & Gas Operator | Mar 2011 |
| 11042 | GGG Oil Co. | Cotulla, TX 78014 | Oil & Gas Operator | Feb 2006 |
| 11043 | GGG Oil Company, LTD. | Cotulla, TX 78014 | Oil & Gas Operator | Jun 2026 |
| 11044 | GGP Exploration, LTD. | Fort Worth, TX 76101 | Oil & Gas Operator | Jun 2026 |
| 11045 | Gha Barnett, LLC | Irving, TX 75062 | Gas Operator | Jun 2026 |
| 11046 | Ghent Inv, Inc | Lexington, KY 40588 | Oil & Gas Operator | Dec 2023 |
| 11047 | GHK Company LLC (The) | Oklahoma City, OK 73118-1120 | Oil & Gas Operator | Apr 2018 |
| 11048 | Ghost Road, LLC | Batson, TX 77519 | Oil Operator | Jun 2026 |
| 11049 | GHS Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 11050 | Giant Energy Corp. | Dallas, TX 75230 | Oil & Gas Operator | Jul 2019 |
| 11051 | Giant Explor & Prod Co | Farmington, NM 87499 | Oil & Gas Operator | Aug 1996 |
| 11052 | Giant Exploratio | | Oil & Gas Operator | Aug 1992 |
| 11053 | Giant Exploration & Prod Co | Farmington, NM 87499 | Oil & Gas Operator | Dec 2009 |
| 11054 | Giant Holding, LLC | Tucson, AZ 85713 | Oil & Gas Operator | Mar 2025 |
| 11055 | Giant NRG Co., LP | Dallas, TX 75230 | Oil & Gas Operator | Jun 2026 |
| 11056 | Giant Operating LLC | Dallas, TX 75202 | Oil Operator | Dec 2013 |
| 11057 | Giant Petroleum Corp | Jefferson, OH 44047 | Oil & Gas Operator | Dec 1990 |
| 11058 | Gibbs Drilling Co. | Iraan, TX 79744 | Oil & Gas Operator | Mar 2008 |
| 11059 | Gibbs Jr Charles E | Fort Worth, TX 76108-9418 | Oil & Gas Operator | Mar 2015 |
| 11060 | Gibbs, Loyd Leasing | Gainesville, TX 76240 | Oil & Gas Operator | Aug 2007 |
| 11061 | Gibraltar Energy Co., Inc. & Richard H. Mason | | Gas Operator | Aug 1995 |
| 11062 | Gibraltar Energy Company | | Oil & Gas Operator | Jul 2025 |
| 11063 | Gibraltar Energy LLC | | Oil Operator | Dec 2025 |
| 11064 | Gibraltar Petroleum Corporation | Mabank, TX 75147 | Oil & Gas Operator | Nov 2008 |
| 11065 | Gibraltar Resources, Inc. | Dallas, TX 75374 | Oil & Gas Operator | Jul 1993 |
| 11066 | Gibson C O | Boynton, OK 74422 | Oil Operator | May 2021 |
| 11067 | Gibson Donald L | Boynton, OK 74422 | Oil Operator | Mar 2026 |
| 11068 | Gibson H F Estate | Dallas, TX 75250 | Oil & Gas Operator | Jul 1995 |
| 11069 | Gibson Les | Welty, OK 74833 | Oil & Gas Operator | Apr 2026 |
| 11070 | Gibson Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 1997 |
| 11071 | Gideon Oil Operations | | Oil Operator | Feb 2026 |
| 11072 | Gideon Operating | Coleman, TX 76834 | Oil & Gas Operator | Jun 2026 |
| 11073 | Gidoen Oil Company | Brookesmith, TX 76827 | Oil Operator | Jun 2026 |
| 11074 | Giebel Petroleum LTD. | Midland, TX 79705 | Oil & Gas Operator | Jul 2019 |
| 11075 | Giebler Oil Comp | | Oil Operator | Aug 1991 |
| 11076 | Gier'S Farm Service, Inc. | Cherry Creek, NY 14723 | Gas Operator | Dec 2024 |
| 11077 | Gierhart Exploration, Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 1994 |
| 11078 | Gifford Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Jul 2003 |
| 11079 | Gilbert Bates | Midland, TX 79708 | Gas Operator | Jan 2010 |
| 11080 | Gilbert Exploration Company Inc | Charleston, WV 25301 | Oil & Gas Operator | Dec 2024 |
| 11081 | Gilbert Oil Co | Ravenna, OH 44266 | Oil & Gas Operator | Dec 1988 |
| 11082 | Gilbert Oil Properties | Tulsa, OK 74105-3741 | Oil Operator | Jan 2026 |
| 11083 | Gilbert Ralph | Coweta, OK 74429 | Oil Operator | Apr 2007 |
| 11084 | Gilbert, A. A. | Shreveport, LA 71133 | Oil & Gas Operator | Mar 1997 |
| 11085 | Gilbert, Edward L. | Rushford, NY 14777 | Gas Operator | Dec 2024 |
| 11086 | Gilbert,A.A.TX Acct/Partnership | Shreveport, LA 71133 | Oil Operator | Jun 2026 |
| 11087 | Gilbert-Stewart Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2026 |
| 11088 | Gilbreath Tank Trucks, Inc. | Whitesboro, TX 76273 | Oil Operator | Jun 2026 |
| 11089 | Gilby Services LLC | Velma, OK 73491 | Oil & Gas Operator | Apr 2026 |
| 11090 | Gilco Gas, Inc. | | Gas Operator | Dec 2008 |
| 11091 | Gilco Oil Inc | Ada, OK 74820 | Oil & Gas Operator | May 2019 |
| 11092 | Gildemeister, Carlos & Theresa | Rushford, NY 14777 | Gas Operator | Dec 2024 |
| 11093 | Giles, Benjamin M. | Towanda, KS 67144 | Oil & Gas Operator | Oct 2016 |
| 11094 | Gill Jet C Dba Jetco Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Dec 2023 |
| 11095 | Gill Oil Company, LP | White Oak, TX 75693 | Oil Operator | Jun 2026 |
| 11096 | Gill Ranch Storage LLC | | Oil & Gas Operator | Mar 2026 |
| 11097 | Gill-Mac Inc | Nowata, OK 74048 | Oil & Gas Operator | May 1993 |
| 11098 | Gillam Chuck Oil | | Oil Operator | Sep 1993 |
| 11099 | Gillespie Oil And Gas, LLC | Sterling, KS 67579 | Oil Operator | Jan 2026 |
| 11100 | Gillespie Oil Inc | Midland, TX 79701 | Oil & Gas Operator | Feb 2001 |